Yep, I'm sure that there should be a guide in english, but you will need to search it on the web. Also you may use the google feature to translate the whole site.

Just one recommendation, when you are going to set the numbers to be dialed on the outbound campaign, don't use any outbound route pattern, just put the number as it should be dialed directly from the trunk

I think I figured out why its not adding the agent. At first, I did not realize you needed to keep the password all numbers. By the time that was discovered I had already deleted the call_center database. Now when I upload the module it doesnt create the database call_center anymore.